Bumping gaia.json for 2 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/32c4c785e4b1
Author: Douglas Sherk <github@sherk.me>
Desc: Merge pull request #24909 from DouglasSherk/1077331-system-call-vibrate

Bug 1077331 - Only seek ringtone back to start on ringtone if the file is loaded fully enough to seek. r=etienne

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https://hg.mozilla.org/integration/gaia-central/rev/75e99a7c5d01
Author: Doug Sherk <github@sherk.me>
Desc: Bug 1077331 - Only seek ringtone back to start on ringtone if the file is loaded fully enough to seek. r=etienne

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "7a5da83d3763ecf95dc1a6b973fbbf663626e6f1", 
+    "revision": "32c4c785e4b1e2a939d52780936af69206e8f3b1", 
     "repo_path": "/integration/gaia-central"
 }